Master Hibernate and JPA with Spring Boot in 100 Steps - Step 10 - Quick Review and Debugging Tips

The video tutorial covers creating a demo application using Spring Initializer, focusing on building a course entity and repository for CRUD operations. It explains the importance of primary keys and JPA requirements. The tutorial also delves into unit testing with a focus on maintaining data integrity using Dirties Context. Additionally, it introduces the use of a command line runner and debugging techniques to enhance understanding of the application's behavior.

What does the 'dirties context' annotation achieve in unit testing?

How does the command line runner function in the demo application?

What steps are involved in debugging the demo application?